Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

28°F

-2°C

Humidity	68%
Wind Speed	N 6 mph
Barometer	30.06 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	10 Dec 1:55 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Gann Valley SD

Winter Weather Advisory December 10, 06:00pm until December 11, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 24 °F
Mostly Cloudy
Tonight
Low: 17 °F
Slight Chance
Snow then
Chance Wintry
Mix
Thursday
High: 34 °F
Freezing Rain
Likely then
Chance
Rain/Freezing
Rain
Thursday Night
Low: 10 °F
Slight Chance
Wintry Mix
then Cloudy
Friday
High: 18 °F
Mostly Cloudy
then Slight
Chance Snow
Friday Night
Low: 0 °F
Chance Snow
then Snow
Likely
Saturday
High: 5 °F
Snow Likely
then Slight
Chance Snow
Saturday Night
Low: -13 °F
Partly Cloudy
Sunday
High: 24 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 24. North northwest wind around 6 mph becoming calm.

Tonight

A slight chance of snow before 3am, then a slight chance of snow and freezing rain between 3am and 4am, then a chance of freezing rain after 4am. Cloudy, with a low around 17. Northeast wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 40%.

Thursday

Freezing rain likely before 4pm, then a slight chance of rain between 4pm and 5pm. Cloudy, with a high near 34. South southeast wind around 11 mph becoming north northwest in the afternoon. Chance of precipitation is 70%. New ice accumulation of around a 0.1 of an inch possible.

Thursday Night

A slight chance of freezing rain before 9pm, then a slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 10. North northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Friday

A slight chance of snow after noon. Mostly cloudy, with a high near 18. North northwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Friday Night

Snow likely, mainly after midnight. Cloudy, with a low around 0. North northwest wind 7 to 10 mph becoming northeast after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday

Snow likely, mainly before noon. Mostly cloudy and cold, with a high near 5. Northeast wind 7 to 10 mph. Chance of precipitation is 60%.

Saturday Night

Partly cloudy, with a low around -13. North wind 5 to 8 mph becoming southeast after midnight.

Sunday

Mostly sunny, with a high near 24. South southeast wind 9 to 18 mph, with gusts as high as 26 mph.

Sunday Night

Partly cloudy, with a low around 14.

Monday

Mostly sunny, with a high near 33.

Monday Night

Partly cloudy, with a low around 19.